[Event "rated rapid game"] [Site "https://lichess.org/Bb2UUqjb"] [Date "2026.03.29"] [Round "-"] [White "Dereck29999"] [Black "Msihlerizer"] [Result "1/2-1/2"] [GameId "Bb2UUqjb"] [UTCDate "2026.03.29"] [UTCTime "22:01:00"] [WhiteElo "1346"] [BlackElo "1363"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C42"] [Opening "Petrov's Defense: Cozio Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nf6 { [%eval 0.34] } 3. Nxe5 { [%eval 0.29] } 3... d6 { [%eval 0.22] } 4. Nf3 { [%eval 0.31] } 4... Nxe4 { [%eval 0.27] } 5. Qe2 { [%eval 0.0] } { C42 Petrov's Defense: Cozio Attack } 5... Qe7 { [%eval 0.01] } 6. d3 { [%eval 0.1] } 6... Nf6 { [%eval 0.0] } 7. Qxe7+ { [%eval 0.08] } 7... Bxe7 { [%eval 0.08] } 8. Nc3 { [%eval 0.11] } 8... O-O { [%eval 0.11] } 9. d4?! { (0.11 → -0.59) Inaccuracy. g3 was best. } { [%eval -0.59] } (9. g3 Re8 10. Bg2 Bf8+ 11. Kd1 Na6 12. h3 c6 13. Re1 Rxe1+ 14. Nxe1 Nc7) 9... Bg4?! { (-0.59 → -0.04) Inaccuracy. Bf5 was best. } { [%eval -0.04] } (9... Bf5 10. Kd1 c5 11. h3 Nc6 12. Be3 Rac8 13. a3 d5 14. Bb5 Rfd8 15. Re1) 10. Bd3 { [%eval -0.46] } 10... Nc6 { [%eval -0.43] } 11. d5?! { (-0.43 → -1.29) Inaccuracy. Be3 was best. } { [%eval -1.29] } (11. Be3 Nb4 12. O-O-O Nxd3+ 13. Rxd3 Bf5 14. Rdd1 Rae8 15. Rhe1 Bd8 16. d5 Ne4) 11... Ne5? { (-1.29 → 0.00) Mistake. Nb4 was best. } { [%eval 0.0] } (11... Nb4) 12. Nxe5 { [%eval 0.02] } 12... dxe5 { [%eval 0.0] } 13. Be3 { [%eval -0.27] } 13... Bd6 { [%eval 0.27] } 14. f3 { [%eval 0.23] } 14... Bd7 { [%eval 0.28] } 15. O-O-O { [%eval 0.42] } 15... c5?! { (0.42 → 1.33) Inaccuracy. h6 was best. } { [%eval 1.33] } (15... h6 16. a3) 16. dxc6 { [%eval 1.45] } 16... Bxc6 { [%eval 1.46] } 17. h4? { (1.46 → 0.25) Mistake. Bxh7+ was best. } { [%eval 0.25] } (17. Bxh7+ Kxh7 18. Rxd6 a6 19. Rhd1 Rac8 20. Bg5 Ne8 21. R6d2 Kg6 22. Bh4 Nc7) 17... b5?? { (0.25 → 3.48) Blunder. Bb4 was best. } { [%eval 3.48] } (17... Bb4 18. Ne4 Nd5 19. Bd2 Rfd8 20. Bxb4 Nxb4 21. Bc4 Bd5 22. Bxd5 Nxd5 23. Rhe1) 18. Rhf1?? { (3.48 → 1.01) Blunder. Bxb5 was best. } { [%eval 1.01] } (18. Bxb5 Bxb5 19. Rxd6 a6 20. a4 Bc4 21. b3 Be6 22. Kb2 h5 23. Rhd1 Bf5) 18... a5? { (1.01 → 2.69) Mistake. a6 was best. } { [%eval 2.69] } (18... a6) 19. g4?? { (2.69 → 0.79) Blunder. Bxb5 was best. } { [%eval 0.79] } (19. Bxb5 Bxb5 20. Nxb5 Bb8 21. a4 e4 22. b3 h6 23. Kb2 Be5+ 24. Bd4 Bg3) 19... b4 { [%eval 0.93] } 20. Ne2?! { (0.93 → 0.18) Inaccuracy. Bb5 was best. } { [%eval 0.18] } (20. Bb5 Bxb5 21. Nxb5 Bb8 22. g5 Nh5 23. Rd7 f6 24. Rfd1 e4 25. fxe4 Re8) 20... a4 { [%eval 0.24] } 21. g5 { [%eval -0.1] } 21... Nd5 { [%eval -0.16] } 22. Bf2 { [%eval -0.02] } 22... b3 { [%eval 0.3] } 23. a3 { [%eval 0.32] } 23... Be7 { [%eval 0.73] } 24. Rg1?! { (0.73 → -0.21) Inaccuracy. Bc4 was best. } { [%eval -0.21] } (24. Bc4 Nc7 25. cxb3 axb3 26. Nc3 Rac8 27. Kb1 Bxf3 28. Rc1 Ne6 29. Bxb3 Bg4) 24... f6?? { (-0.21 → 3.30) Blunder. Nc7 was best. } { [%eval 3.3] } (24... Nc7 25. f4) 25. gxf6?? { (3.30 → -0.30) Blunder. Bc4 was best. } { [%eval -0.3] } (25. Bc4 Rac8 26. Rxd5 Kh8 27. gxf6 Bxf6 28. Rd2 Bxf3 29. Ba6 Rcd8 30. Rxd8 Rxd8) 25... Bxf6?? { (-0.30 → 3.38) Blunder. Nxf6 was best. } { [%eval 3.38] } (25... Nxf6 26. Ng3) 26. h5?? { (3.38 → -0.47) Blunder. Bc4 was best. } { [%eval -0.47] } (26. Bc4 Rac8 27. Rxd5 Kh8 28. Rd2 Be7 29. Be6 Rce8 30. Nc3 Rxf3 31. cxb3 Rxc3+) 26... h6?? { (-0.47 → 2.22) Blunder. Kh8 was best. } { [%eval 2.22] } (26... Kh8 27. Be4) 27. Bc4 { [%eval 1.89] } 27... bxc2? { (1.89 → 3.47) Mistake. Bg5+ was best. } { [%eval 3.47] } (27... Bg5+) 28. Kxc2 { [%eval 3.31] } 28... Kh8 { [%eval 3.88] } 29. Ng3?? { (3.88 → -3.04) Blunder. Bxd5 was best. } { [%eval -3.04] } (29. Bxd5 Rac8 30. Bxc6 Rxc6+ 31. Nc3 e4 32. f4 Rc4 33. Rg2 Kh7 34. Rd7 Rfc8) 29... Nf4 { [%eval -3.05] } 30. Rh1? { (-3.05 → -4.86) Mistake. Kb1 was best. } { [%eval -4.86] } (30. Kb1 Bxf3 31. Rd2 Rad8 32. Be3 Rxd2 33. Bxd2 Nxh5 34. Be2 Bxe2 35. Nxe2 Nf4) 30... Bxf3 { [%eval -4.85] } 31. Nf5?! { (-4.85 → -6.20) Inaccuracy. Kb1 was best. } { [%eval -6.2] } (31. Kb1 Rfc8 32. Bf7 Rc7 33. Bg6 Nxg6 34. hxg6 Bg5 35. Rhg1 Bxd1 36. Rxd1 Rc6) 31... Bxd1+?! { (-6.20 → -4.27) Inaccuracy. Be4+ was best. } { [%eval -4.27] } (31... Be4+ 32. Kd2 Bxf5 33. Bg3 Rab8 34. Ke1 Ng2+ 35. Kf1 Rxb2 36. Kg1) 32. Kxd1?! { (-4.27 → -5.57) Inaccuracy. Rxd1 was best. } { [%eval -5.57] } (32. Rxd1 e4 33. Bg3 Nxh5 34. Bd6 Rfc8 35. b3 axb3+ 36. Kxb3 Ra7 37. Rg1 Rb7+) 32... Rab8 { [%eval -4.99] } 33. Bc5 { [%eval -6.22] } 33... Rfd8+ { [%eval -5.58] } 34. Kc2 { [%eval -6.07] } 34... Rdc8 { [%eval -5.82] } 35. Ba2?! { (-5.82 → -8.32) Inaccuracy. Nd6 was best. } { [%eval -8.32] } (35. Nd6 Rxc5 36. Rc1 e4 37. Kd2 Bg5 38. Nf7+ Kh7 39. Ke3 Nxh5+ 40. Nxg5+ Rxg5) 35... Rxc5+ { [%eval -8.24] } 36. Kd2? { (-8.24 → Mate in 7) Checkmate is now unavoidable. Kd1 was best. } { [%eval #-7] } (36. Kd1 Rd8+ 37. Ke1 Rc1+ 38. Kf2 Rxh1 39. Bc4 Rc1 40. Ba6 Nxh5 41. Bb5 Bg5) 36... Rxb2+ { [%eval #-6] } 37. Ke3 { [%eval #-6] } 37... Rxa2? { (Mate in 6 → -8.60) Lost forced checkmate sequence. Rc3+ was best. } { [%eval -8.6] } (37... Rc3+ 38. Ke4 Re2+ 39. Ne3 Rcxe3+ 40. Kf5 Rg2 41. Rg1 Rxg1 42. Bf7 Rg5#) 38. Kf3? { (-8.60 → Mate in 11) Checkmate is now unavoidable. Nd6 was best. } { [%eval #-11] } (38. Nd6 Re2+ 39. Kf3 Be7 40. Rd1 Rc3+ 41. Kg4 Bxd6 42. Rxd6 Kh7 43. Kf5 Rg3) 38... Rxa3+?! { (Mate in 11 → -10.49) Lost forced checkmate sequence. Rc3+ was best. } { [%eval -10.49] } (38... Rc3+ 39. Ne3 Re2 40. Kg4 Rcxe3 41. Kf5 Rg2 42. Rg1 Rh2 43. Rg6 Rxh5+ 44. Kg4) 39. Ke4?! { (-10.49 → Mate in 9) Checkmate is now unavoidable. Kg4 was best. } { [%eval #-9] } (39. Kg4 Nd5 40. Ng3 Rc4+ 41. Kf5 Rxg3 42. Rb1 Kh7 43. Rb7 Rg5+ 44. Ke6 e4) 39... Rc4+ { [%eval #-8] } 40. Nd4 { [%eval #-8] } 40... Rxd4+ { [%eval #-7] } 41. Kf5 { [%eval #-7] } 41... Rf3 { [%eval #-6] } 42. Rb1 { [%eval #-3] } 42... Nxh5+ { [%eval #-6] } 43. Ke6 { [%eval #-6] } 43... Rfd3 { [%eval #-6] } 44. Rb8+ { [%eval #-6] } 44... Rd8 { [%eval #-10] } 45. Rb7 { [%eval #-14] } 45... R3d6+?! { (Mate in 14 → -14.33) Lost forced checkmate sequence. e4 was best. } { [%eval -14.33] } (45... e4 46. Rb4 R3d6+ 47. Kf5 a3 48. Ra4 e3 49. Rxa3 Rd5+ 50. Kg4 Rg5+ 51. Kf3) 46. Kf5 { [%eval #-6] } 46... Kh7 { [%eval #-6] } 47. Kg4 { [%eval #-6] } 47... Nf4 { [%eval #-14] } 48. Kf5 { [%eval #-14] } 48... Re8?! { (Mate in 14 → -10.86) Lost forced checkmate sequence. Rf8 was best. } { [%eval -10.86] } (48... Rf8 49. Ke4 a3 50. Rc7 Rd3 51. Rc1 Be7 52. Rc2 a2 53. Rxa2 Bc5 54. Re2) 49. Ra7?! { (-10.86 → Mate in 7) Checkmate is now unavoidable. Ke4 was best. } { [%eval #-7] } (49. Ke4 a3 50. Ra7 Rd3 51. Ra4 Rg3 52. Ra7 Ne2 53. Kd5 e4 54. Kc6 Nf4) 49... Rd4 { [%eval #-6] } 50. Rb7 { [%eval #-3] } 50... Nd5 { [%eval #-8] } 51. Rxg7+ { [%eval #-7] } 51... Kh8 { [%eval #-6] } 52. Rh7+ { [%eval #-6] } 52... Kg8 { [%eval #-5] } 53. Rg7+ { [%eval #-3] } 53... Bxg7 { [%eval #-2] } 54. Kg6 { [%eval #-2] } 54... Re6+ { [%eval #-3] } 55. Kf5 { [%eval #-3] } 55... Re7 { [%eval #-2] } 56. Kg6 { [%eval #-2] } 56... Rg4+ { [%eval #-1] } 57. Kf5 { [%eval #-1] } 57... Rf7+ { [%eval #-5] } 58. Kxg4 { [%eval #-5] } 58... e4 { [%eval #-4] } 59. Kg3 { [%eval #-4] } 59... e3 { [%eval #-5] } 60. Kg2 { [%eval #-4] } 60... e2 { [%eval #-4] } 61. Kg3 { [%eval #-4] } 61... e1=Q+ { [%eval #-3] } 62. Kg4 { [%eval #-3] } 62... Rf4+ { [%eval #-2] } 63. Kh5 { [%eval #-1] } 63... Rf1 { [%eval #-2] } 64. Kg6 { [%eval #-1] } 64... Qg3+ { [%eval #-1] } 65. Kh5 { [%eval #-1] } 65... Rg1?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Nf4# was best. } { [%eval 0.0] } { Draw by stalemate. } (65... Nf4#) 1/2-1/2